It's down to the final four teams, and tension and second guessing begin to take over the mansion. For their challenges, the beauties must get personal with creepy crawlers and the geeks must battle it off at a bar tending challenge that will test their confidence.

A time capsule buried by a high school class of 1987 is unearthed by a group of the school's alumni who are shocked to find the body of one of their high school classmates hidden inside. Booth and Brennan find that the victim was an outcast in high school, so they go on to investigate the past lives of the classmates in an effort to discover the murderer.

A film crew and the candidates are following around House distracting him while he is trying to diagnose a teenager who suffers from a heart attack prior to a serious plastic surgery.

A murder investigation of a Navy Admiral takes a shocking turn when a woman, a political refugee, returns home to search for her husband.

The announcement of the eighth-round results. Plus, guest performer Gloria Estefan sings "Conga" and "A Bailar".

Players begin competing as individuals, and are faced with a temptation where one players is overcome by the donuts. Later, they compete in a triathlon challenge, and the winner gets to go home for 24 hours.

Kitzmiller v. Dover Area School District, a 2005 federal law suit that successfully challenged the mention of intelligent design in a Dover, Pa., public-school ninth-grade science class as a violation of church-state division, is recalled. Included: trial reenactments; comments from participants, including parents, scientists, teachers and town officials.

Mike Rowe rolls up his sleeves and gets dirty at a recycling center in San Francisco.



He then visits a wildlife sanctuary in Georgia.

The men think they accidently set the car of a rival carpoolers group on fire as a result of a prank, but swear to keep it between themselves. Marmaduke's ATM machine with an $8 service charge is vandalized.

Whitney and Katie defend an ex-cop charged with murder, but are shocked to find that the main piece of evidence is an MRI of his brain that "proves" he is a racist.



Alan defends Denny in court when he is charged with wrongful termination after firing an associate for being too fat.



Meanwhile, Carl is furious when once again Clarence is caught on YouTube in drag, and Jerry is nervous about taking his new relationship with Leigh to the next level.

Novak confronts ghosts from her past while handling the trial of a schizophrenic serial rapist, who seriously injured Stabler.

Sean and Julia learn more about their new family dynamic as Sean resists Eden's advances. Kate reveals a secret compulsion. Matt comes to Los Angeles with some troubling news for his fathers.

Jonas goes on a solo mission, enlisting the help of some local militants to hunt down a terrorist known as "The Butcher". Charles is still recovering in the hospital, Mack takes on the task of arranging Hector's final funeral preparations, with the help of the other wives and Bob has been ordered to deal with the rescued journalist. Ryan must deal with the man sent by Washington to oversee the cover story.

Joe frames Ellis for his illegal purchasing of Cuban land. Meanwhile, Alex learns that the future of Duque rum is in jeopardy after a massive gambling debt of Frank's is discovered.

Nell and her group are captured by a group of Adjuchas and Ichigo sets out to find her with the others. Meanwhile, Rukia sets out to find her friends with Ashido's help.